After rebuilding my carb it has started to cut out on steep uphill climbs. It doesnt feel like it's flooding but not sure. the engine starts to cut out until i give more throttle, but then the front end starts hopping and things get hairy. I was told by a guy on the trail to add an inline press regulator, and turn it down when I do steep climbs. Has anyone else had this prob? What did you do to solve it?